Pahala Simalu Bari is a village in Bajali tehsil in district of Baksa, Assam, India. As per the data provided by Census of India in 2011, total population of Pahala Simalu Bari was 1,223 which includes 609 males and 614 females. Pahala Simalu Bari covers 183.88 ha area. Pincode of Pahala Simalu Bari is 781329.